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Deformable prestressed anchor pier
The invention relates to a deformable prestressed anchor pier which is simple in structure and convenient to manufacture, and aims at adapting to the change on tension of anchor ropes as well as preventing the anchor rope from failure caused by the breaking of a steel strand due to the increase deformation of the surrounding rock or side slope. According to the technical scheme, the deformable prestressed anchor pier comprises a convex cushion board and a concave cushion board; the convex cushion board comprises a bearing plate; a through hole I through which the anchor rope passes is formed in the center of the bearing plate; a plurality of inserting teeth which are vertical to the bearing plate are uniformly fixed in one side of the bearing plate and around the through hole I; the concave cushion board comprises a supporting plate; a through hole II through which the anchor rope passes is formed in the center of the supporting plate; a plurality of clamping sheet groups, corresponding to the inserting teeth on the convex cushion board in the positions, are arranged at one side of the supporting plate and around the through hole II; each clamping sheet set comprises two clamping sheets which are arranged in parallel with each other and are vertical to the supporting plate; the inserting teeth are inserted between every two clamping sheets of the corresponding clamping sheet sets and are in tight fit with the clamping sheet sets by a connecting manner.
Deformable prestressed anchor pier
The invention relates to a deformable prestressed anchor pier which is simple in structure and convenient to manufacture, and aims at adapting to the change on tension of anchor ropes as well as preventing the anchor rope from failure caused by the breaking of a steel strand due to the increase deformation of the surrounding rock or side slope. According to the technical scheme, the deformable prestressed anchor pier comprises a convex cushion board and a concave cushion board; the convex cushion board comprises a bearing plate; a through hole I through which the anchor rope passes is formed in the center of the bearing plate; a plurality of inserting teeth which are vertical to the bearing plate are uniformly fixed in one side of the bearing plate and around the through hole I; the concave cushion board comprises a supporting plate; a through hole II through which the anchor rope passes is formed in the center of the supporting plate; a plurality of clamping sheet groups, corresponding to the inserting teeth on the convex cushion board in the positions, are arranged at one side of the supporting plate and around the through hole II; each clamping sheet set comprises two clamping sheets which are arranged in parallel with each other and are vertical to the supporting plate; the inserting teeth are inserted between every two clamping sheets of the corresponding clamping sheet sets and are in tight fit with the clamping sheet sets by a connecting manner.
Deformable prestressed anchor pier
ZHANG CHUNSHENG (Autor:in) / YING HEPING (Autor:in) / XIONG PINGHUA (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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